This review looked at how brain wave monitors relate to pressure in the brain for adults with head injuries. The team checked several studies done in intensive care units to see if these tools match up. Very few studies looked at this specific question, so the evidence is not very strong right now.
One study found that brain wave patterns change when pressure goes up or down. This suggests the monitors might be useful for checking brain health without invasive tubes. Three studies looked at how often seizures happen after the injury, but they did not give clear numbers on how the tools compare.
Experts say using these noninvasive tools is becoming necessary to understand brain processes better. However, doctors must be careful because there is not enough proof yet. We need more large studies to know if these monitors should be used in every hospital.
Until more data is available, medical teams should use standard methods while watching for new evidence. The goal is to keep patients safe and get accurate information about their brain pressure levels.